Project

Web Application & Software Development
Work Hybrid (Onsite 1-2 days/week)

Job Function:

Job Description:

• Design, develop, and maintain backend services using Java and Spring Boot for web applications
• Enhance existing systems used by suppliers and contribute to new system development initiatives
• Build and maintain RESTful APIs with high performance, scalability, and reliability
• Apply MVC architecture and Dependency Injection principles in application design
• Integrate with databases (PostgreSQL, Oracle) and write efficient, optimized SQL queries
• Implement global error handling, logging, and monitoring mechanisms
• Develop asynchronous and multi-threaded processes to improve system performance
• Integrate message brokers such as Kafka or RabbitMQ for event-driven architecture
• Implement API security including Basic Auth, API Key, and JWT with Identity Providers (e.g., Keycloak)
• Create and maintain API documentation using Swagger or OpenAPI 3.0
• Develop and maintain unit tests using JUnit or similar frameworks
• Collaborate with cross-functional and international teams (e.g., Indian team) to ensure smooth delivery
• Participate in code reviews and ensure adherence to coding standards and best practices
• Contribute to technical documentation including system design, sequence diagrams, and specifications

Qualifications & Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field
• At least 8 years of experience in backend development using Java with strong expertise in Spring Boot for REST API development
• Solid understanding of MVC architecture, Dependency Injection, and build tools (Maven or Gradle)
• Strong knowledge of JPA/ORM frameworks and proficiency in SQL (PostgreSQL, Oracle)
• Experience with asynchronous programming, multi-threading, and message brokers (Kafka, RabbitMQ)
• Experience in API security and authentication mechanisms (JWT, OAuth, Keycloak)
• Familiarity with logging, monitoring, and API documentation tools (Logstash, Elasticsearch, Swagger/OpenAPI)
• Knowledge of cloud platforms and modern infrastructure (AWS, Azure, Oracle Cloud) and containerization (Docker, Kubernetes) (Nice to have)
• Experience with CI/CD pipelines, Helm, Spring Batch, Datadog APM, and technical documentation in Confluence (Nice to have)
• Strong problem-solving skills, ability to work independently and with international teams, and good communication skills
• Thai native level with good command of English (able to read documentation and participate in technical discussions)

Welfare Benefits: